A distant magmatic source for Cretaceous karst bauxites of Southern Apennines (Italy), revealed through SHRIMP zircon age dating
Karst bauxites occur at a Late Cretaceous hiatus on a Bahamian-type platform in Southern Apennines, Italy. In contrast to the well-defined stratigraphic context, their origin remains controversial. Detrital zircon grains preserve textures and Th/U ratios consistent with crystallization from a melt,...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Published: |
Blackwell Publishing Ltd
2012
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| Online Access: | http://hdl.handle.net/20.500.11937/23683 |